Air Handlers, Fan Coils and Heat Pumps
Boilers and Water Heaters
Chiller Control Systems
Hydronic & Steam Specialties
Other Products
Energy Rebate Experts

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DB Sales and Service is a manufacturer’s representative and factory authorized service provider for boilers, industrial equipment, HVAC and plumbing products in Southern California. As experts in energy efficient commercial HVAC solutions, DB Sales is the ideal partner for Southern California organizations seeking to reduce energy costs and comply with state and local emission regulations for new and retrofit boilers, industrial equipment, HVAC and plumbing systems.

A leading rep firm since 1978, the company partners with manufacturers who share our goals in providing the most environmentally responsible and energy efficient products including low NOx burners, high efficiency chiller plants, high-efficiency pumping solutions, high efficiency air handler and fan coil solutions, boilers, and air-side systems.

DB Sales provides a complete range of services for the life of the system, from initial requirements definition and walking jobsites, equipment procurement, project management and commissioning, and liaison with codes and standards officials and utilities. They are an expert in identifying potential energy efficiency rebates from utility programs and supporting clients in the rebate process.

We are a licensed service contractor with factory certification for all the equipment that we sell. We also have machine shop capability and carry a wide inventory of parts. In addition to selling, installing, and servicing boilers, we also offer rental boilers.

Serving Los Angeles and all of Southern California

DB Sales in located in Garden Grove, on the border of Los Angeles and Orange Counties. We provide service throughout Southern California, including Los Angeles, Ventura County, Orange County, Riverside County, San Bernardino County, and San Diego County.

For high-efficiency, low emission and Ultra Low NOx HVAC systems, trust the experts at DB Sales and Service.

What's New!


California Ultra Low NOx Manufacturer Now Represented by DB Sales & Service - May 22, 2017 GARDEN GROVE, Calif. – DB Sales and Service, an expert in ultra low NOX systems, announces a new sales relationship with Johnson Burners.  Johnson is the leading California-based manufacturer of ultra-low NOx high efficiency burners. - READ PRESS RELEASE >>

DB Sales Adds Bryan Boilers to Product Line - February 6, 2017 GARDEN GROVE, Calif. – DB Sales and Service is now representing Bryan Boilers, which makes the largest high-pressure steam boiler permitted in California without a mandatory boiler attendant. READ PRESS RELEASE >>

DB Sales Adds RECO USA Heaters for High Efficiency Systems - December 5, 2016 GARDEN GROVE, Calif. – DB Sales and Service continues to expand its line of high efficiency systems through a new partnership with RECO USA Heaters. READ PRESS RELEASE >>


All Press Releases >>


Contact us at

Ace Heaters
Advanced Thermal Hydronics (HydroTherm)
Air Balance Inc.
Air Zone Intl
Ajax Boiler
Arrow United
Bryan Boilers
Ice Air
Johnson Burners
Marshall Engineered Products (MEPCO)
Micro Control Systems
Precision Coils
RECO USA Heaters
Siemens Combustion Controls Inc. (SCC)


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